A rosemary essential oil purification and impurity removal device
The design of the rotating seat and filter tank structure solves the problem of residue accumulation in the rosemary essential oil purification device, realizes automated filter tank replacement and cleaning, and improves purification efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN LEYUAN AGRI DEV CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
AI Technical Summary
When using existing rosemary essential oil purification and impurity removal devices, the residue produced during purification tends to accumulate in the funnel, making cleaning inconvenient and affecting work efficiency.
A device for purifying and removing impurities from rosemary essential oil was designed. It adopts a rotating seat and filter tank structure. The rotating seat is driven by a servo motor to rotate, thereby realizing the interchange and flipping of the filter tank. Combined with the cleaning component, the conical funnel is automatically cleaned to realize the automatic pouring out and cleaning of residues.
It enables automatic replacement and cleaning of the filter tank, avoiding manual disassembly and assembly, improving the efficiency and convenience of rosemary essential oil purification, and ensuring a consistently high-precision filtration effect.
Smart Images

Figure CN224404605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rosemary essential oil purification and impurity removal technology, specifically a rosemary essential oil purification and impurity removal device. Background Technology
[0002] Rosemary is a perennial evergreen subshrub belonging to the genus *Rosemary* in the family Lamiaceae. Young branches are quadrangular and densely covered with fine white stellate hairs. Various auxiliary equipment is used in the processing of rosemary, and the most frequently used among these is the rosemary essential oil purification and impurity removal device.
[0003] Authorization announcement number CN219907521U discloses a rosemary essential oil purification and impurity removal device. This device mainly utilizes a distance sensor and an audible and visual alarm. The distance sensor design enhances the sensitivity of the audible and visual alarm, while the alarm itself allows workers to promptly process the stored material. This solves the problem of reduced processing efficiency caused by insufficient timeliness in existing rosemary essential oil purification and impurity removal devices. However, the device still has the following shortcomings in actual use:
[0004] The aforementioned patent mainly uses the design of an audible and visual alarm to allow staff to handle the stored items in a timely manner and facilitate timely replacement of the stored items. However, in the actual purification of rosemary, the residue produced during purification is prone to accumulate in the funnel. Since the funnel is usually fixed, it needs to be removed every time it is cleaned, which is extremely inconvenient in actual operation. Furthermore, it is necessary to reinstall a spare funnel structure, which greatly affects the efficiency of essential oil purification. Utility Model Content
[0005] The purpose of this invention is to provide a device for purifying and removing impurities from rosemary essential oil, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a rosemary essential oil purification and impurity removal device, comprising an installation chamber, a purification chamber at the top of the installation chamber, an inlet, an electric push rod, and a liquid supply pipe at the top of the purification chamber, a guide trough and a cleaning trough at the bottom of the purification chamber, a membrane filter connected to the bottom of the guide trough, a collection trough and a water trough inside the installation chamber, and a filter plate inside the cleaning trough;
[0007] The output end of the electric push rod is provided with a lifting seat, the bottom of the lifting seat is fitted with a sleeve rod, the top of the lifting seat is provided with a servo motor, the output end of the servo motor and the outside of the sleeve rod are provided with a gear set, the bottom of the sleeve rod is connected to a rotating seat, the inside of the rotating seat is provided with openings on both sides, and the inside of the openings is provided with a filter assembly, and the inside of the cleaning tank is provided with a cleaning assembly.
[0008] Preferably, the filter assembly includes two sets of filter tanks, each set hinged to the opening of a rotating seat. Each rotating seat has a conical funnel and a limiting ring inside. One end of each rotating seat has a rotating shaft, and the other end has a positioning hole. U-shaped fixing blocks are provided on both sides of one end of the rotating seat, and these U-shaped fixing blocks are fitted into the positioning holes. Positioning bolts are provided inside the two U-shaped fixing blocks, and these positioning bolts are threadedly fixed to the rotating seat.
[0009] Preferably, the cleaning assembly includes a mounting base disposed inside the cleaning tank, a drive motor is provided on the top of the mounting base, and a brush plate is provided at the output end of the drive motor.
[0010] Preferably, both the installation chamber and the purification chamber are equipped with a door at one end, and the bottom of the feed inlet is equipped with a liquid guide pipe, which is perpendicular to any set of filter tanks, so as to facilitate the introduction of essential oil into the filter tank for preliminary filtration.
[0011] Preferably, the membrane filter and the collection tank are on the same vertical plane, the bottom end of the cleaning tank extends into the interior of the installation chamber, the cleaning tank is opposite to the vertical plane of the water tank, and a drain valve is provided at the bottom of one side of the water tank to facilitate the discharge of water.
[0012] Preferably, the two filter tanks rotate inside the opening, with the bottom of the two filter tanks serving as drain outlets and the top as inlet outlets. The two limiting rings are respectively matched with the conical funnel for limiting, which facilitates the flipping and adjustment of the filter tanks for essential oil filtration or cleaning modes.
[0013] Preferably, the outer sides of the two rotating shafts are provided with a handle, and the two rotating seats are provided with slots adapted to the U-shaped fixing blocks. The two U-shaped fixing blocks are respectively inserted and fixed with the slots and positioning holes. The positioning holes and slots are both square structures, and the outer side of the U-shaped fixing blocks is a square rod, which improves the positioning effect of the structure.
[0014] Preferably, the brush plate is a V-shaped brush plate, which is adapted to the conical funnel, so that the V-shaped brush plate can fully contact the conical funnel and improve the thoroughness of cleaning.
[0015] The rosemary essential oil purification and impurity removal device proposed in this utility model has at least the following beneficial effects:
[0016] 1. Two sets of filter tanks inside the rotating seat allow for periodic rotational adjustment during rosemary essential oil purification, switching the position of the filtered tank with the standby tank. This ensures continuous high-precision purification. The flipping adjustment of the filter tanks at the opening inside the rotating seat facilitates automatic emptying of filtered residue, avoiding the need for cleaning the purified oil container, increasing the ease of cleaning, and improving the efficiency of continuous rosemary essential oil filtration.
[0017] 2. By switching between two sets of filter components on the rotating seat, high-precision purification filtration can be continuously performed. During this process, the filtration tank is rotated and adjusted, causing the conical funnel inside the filtration tank to flip and fall vertically. With the help of the limiting ring, it is prevented from falling out of the filtration tank. Then, with the adjustment of the rotating seat, the filtered filtration tank causes the conical funnel to contact the cleaning components. At this time, the liquid supply pipe can supply cleaning water to the filtration tank after the position adjustment. Then, with the rotation of the brush plate, the filter surface of the conical funnel is thoroughly cleaned. This not only completely removes the residue from the essential oil purification, but also automatically completes the cleaning of the purification structure. This eliminates the limitation of the existing filter funnel requiring manual disassembly and cleaning, and increases the purification efficiency of rosemary essential oil. Attached Figure Description
[0018] Figure 1 This is a perspective view of the present utility model;
[0019] Figure 2 This is a front sectional view of the present invention;
[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A;
[0021] Figure 4 This is a perspective view of the rotating base of this utility model;
[0022] Figure 5 This is a top sectional view of the rotating base of this utility model.
[0023] In the diagram: 1. Installation chamber; 2. Purification chamber; 3. Feed inlet; 4. Electric push rod; 5. Liquid supply pipeline; 6. Feed guide trough; 7. Membrane filter; 8. Collection tank; 9. Water tank; 10. Cleaning tank; 11. Filter plate; 12. Lifting seat; 13. Sleeve rod; 14. Servo motor; 15. Gear set; 16. Rotating seat; 17. Filter tank; 18. Conical funnel; 19. Limiting ring; 20. Mounting seat; 21. Drive motor; 22. Brush plate; 23. Rotating shaft; 24. Positioning hole; 25. U-shaped fixing block; 26. Positioning bolt. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 The present invention provides an embodiment of a rosemary essential oil purification and impurity removal device, comprising an installation chamber 1, a purification chamber 2 at the top of the installation chamber 1, an inlet 3, an electric push rod 4 and a liquid supply pipe 5 at the top of the purification chamber 2, a guide trough 6 and a cleaning trough 10 at the bottom of the purification chamber 2, a chamber door at one end of both the installation chamber 1 and the purification chamber 2, and a liquid guide pipe at the bottom of the inlet 3, which is perpendicular to any set of filter tanks 17, so as to facilitate the introduction of essential oil into the filter tanks 17 for preliminary filtration.
[0026] The bottom of the feed trough 6 is connected to the membrane filter 7. The installation chamber 1 is equipped with a collection tank 8 and a water tank 9. The cleaning tank 10 is equipped with a filter plate 11. The membrane filter 7 and the collection tank 8 are on the same vertical plane. The bottom of the cleaning tank 10 extends into the installation chamber 1. The cleaning tank 10 is perpendicular to the water tank 9. A drain valve is provided at the bottom of one side of the water tank 9 to facilitate the discharge of water.
[0027] The output end of the electric push rod 4 is provided with a lifting seat 12, the bottom of the lifting seat 12 is fitted with a sleeve rod 13, the top of the lifting seat 12 is provided with a servo motor 14, the output end of the servo motor 14 and the outside of the sleeve rod 13 are provided with a gear set 15, the bottom of the sleeve rod 13 is connected to a rotating seat 16, the inside of the rotating seat 16 has openings on both sides, and the inside of the openings is provided with a filter assembly, and the inside of the cleaning tank 10 is provided with a cleaning assembly.
[0028] The filter assembly includes two sets of filter tanks 17, which are hinged to the openings of the rotating seats 16. The interiors of the two rotating seats 16 are respectively provided with conical funnels 18 and limiting rings 19. One end of the two rotating seats 16 is provided with a rotating shaft 23, and the other end of the two rotating seats 16 is provided with a positioning hole 24. U-shaped fixing blocks 25 are provided on both sides of one end of the rotating seats 16, and the U-shaped fixing blocks 25 are fitted into the positioning holes 24. The interiors of the two U-shaped fixing blocks 25 are provided with positioning bolts 26, and the positioning bolts 26 are threadedly fixed to the rotating seats 16.
[0029] The two filter tanks 17 rotate inside the opening. The bottom of the two filter tanks 17 is the drain port and the top is the inlet port. The two limiting rings 19 are respectively matched with the conical funnel 18 to limit and adjust the filter tanks 17, and respectively perform essential oil filtration or cleaning modes.
[0030] The cleaning assembly includes a mounting base 20, which is disposed inside the cleaning tank 10. A drive motor 21 is provided on the top of the mounting base 20, and a brush plate 22 is provided at the output end of the drive motor 21.
[0031] Example 1, as Figure 2-5 As shown, the outer sides of the two rotating shafts 23 are equipped with handles, and the two rotating seats 16 are provided with slots that are compatible with the U-shaped fixing blocks 25. The two U-shaped fixing blocks 25 are respectively inserted and fixed into the slots and positioning holes 24. The positioning holes 24 and slots are both square structures. The outer side of the U-shaped fixing blocks 25 is a square rod. By turning the handle, the filter tank 17 is rotated and adjusted inside the rotating seat 16 so that the filter tank 17 can be flipped 180° to make it reversed for slag discharge of the filter structure. The U-shaped fixing blocks 25 with square rods and the positioning bolts 26 are adjusted and matched to fix the filter tank 17 at the flipped position, so that the filter tank 17 can be used for rosemary essential oil purification or purification and impurity removal.
[0032] Example 2, as Figure 2-3 As shown, the brush plate 22 is a V-shaped brush plate, which is adapted to the conical funnel 18. The mutual cooperation of the V-shaped brush plate structure makes it easy to use the lifting and lowering adjustment of the rotating seat 16 to make the conical funnel 18 in the filter tank 17 come into contact with the brush plate 22. At this time, the conical filter surface of the conical funnel 18 can be evenly brushed under the rotation of the brush plate 22, thereby realizing the automatic cleaning function of the purification structure and making it easy to use the two sets of filter tanks 17 in a cycle.
[0033] Working principle: This rosemary essential oil purification and impurity removal device;
[0034] When purifying rosemary essential oil, the essential oil is introduced into the feed inlet 3 and causes it to fall vertically into the filter tank 17. After initial impurity removal and filtration, the essential oil enters the feed trough 6 and membrane filter 7 for fine filtration, and finally falls into the collection tank 8 for collection. After a set of filter tanks 17 has been filtered for a specified time, the servo motor 14 can be started to drive the gear set 15 to mesh, causing the sleeve rod 13 to drive the rotating seat 16 to rotate. Then, the position of the two sets of filter tanks 17 can be adjusted under the rotation of the rotating seat 16, so that the filter tank 17 for one-time filtration and purification is perpendicular to the drain pipe of the liquid supply pipe 5, while the spare is perpendicular to the essential oil discharge port of the feed inlet 3. By using the position interchange of the structure, the purification of rosemary essential oil can be continuously carried out.
[0035] During the exchange of positions between the two sets of filter tanks 17, the fixing of the U-shaped fixing block 25 by the positioning bolt 26 is removed, and then the U-shaped fixing block 25 is removed from the fixing position of the positioning hole 24. At this time, the rotating shaft 23 can be rotated to drive the entire filter tank 17 to rotate 180° at the opening of the rotating seat 16. Then, the U-shaped fixing block 25 is inserted back into the fixing position of the positioning hole 24 and fixed by the positioning bolt 26. This causes the drain port of the adjusted filter tank 17 to face upward and the inlet port to face downward, and the conical funnel 18 falls into the bottom of the filter tank 17 under the influence of gravity and is limited by the limiting ring 19. At this point, the electric push rod 4 can be activated to move the lifting seat 12, the sleeve rod 13, and the rotating seat 16 downwards as a whole, causing the conical funnel 18 in the adjusted filter tank 17 to contact the surface of the brush plate 22. Then, water is supplied to the liquid supply pipe 5, causing the water to be introduced into the vertically opposite filter tank 17. The drive motor 21 is activated to rotate the brush plate 22, which can clean the filter surface of the conical funnel 18. With the penetration and washing of the water, the automatic removal and cleaning of the filter structure is achieved. Finally, the water and residue are separated under the filtration of the filter plate 11, which facilitates the recycling and cleaning of the residue.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A device for purifying and removing impurities from rosemary essential oil, comprising an installation chamber (1), characterized in that: The top of the installation chamber (1) is provided with a purification chamber (2). The top of the purification chamber (2) is provided with a feed inlet (3), an electric push rod (4) and a liquid supply pipe (5). The bottom of the purification chamber (2) is provided with a guide trough (6) and a cleaning trough (10). The bottom of the guide trough (6) is connected to a membrane filter (7). The interior of the installation chamber (1) is provided with a collection trough (8) and a water trough (9). The interior of the cleaning trough (10) is provided with a filter plate (11). The output end of the electric push rod (4) is provided with a lifting seat (12), the bottom of the lifting seat (12) is fitted with a sleeve rod (13), the top of the lifting seat (12) is provided with a servo motor (14), the output end of the servo motor (14) and the outside of the sleeve rod (13) are provided with a gear set (15), the bottom of the sleeve rod (13) is connected to a rotating seat (16), the inside of the rotating seat (16) is provided with openings on both sides, and the inside of the openings is provided with a filter assembly, and the inside of the cleaning tank (10) is provided with a cleaning assembly.
2. The rosemary essential oil purification and impurity removal device according to claim 1, characterized in that: The filter assembly includes a filter tank (17), which consists of two sets. The two filter tanks (17) are respectively hinged to the opening of the rotating seat (16). The interior of the two rotating seats (16) is provided with a conical funnel (18) and a limiting ring (19). One end of the two rotating seats (16) is provided with a rotating shaft (23), and the other end of the two rotating seats (16) is provided with a positioning hole (24). U-shaped fixing blocks (25) are provided on both sides of one end of the rotating seat (16), and the U-shaped fixing blocks (25) are properly fitted with the positioning holes (24). The interior of the two U-shaped fixing blocks (25) is provided with positioning bolts (26), and the positioning bolts (26) are threadedly fixed to the rotating seat (16).
3. The rosemary essential oil purification and impurity removal device according to claim 1, characterized in that: The cleaning assembly includes a mounting base (20) which is disposed inside the cleaning tank (10). A drive motor (21) is provided on the top of the mounting base (20), and a brush plate (22) is provided at the output end of the drive motor (21).
4. The rosemary essential oil purification and impurity removal device according to claim 1, characterized in that: Both the installation chamber (1) and the purification chamber (2) are equipped with a door at one end, and the bottom of the feed inlet (3) is equipped with a liquid guide pipe, which is perpendicular to any set of filter tanks (17).
5. The rosemary essential oil purification and impurity removal device according to claim 1, characterized in that: The membrane filter (7) and the collection tank (8) are on the same vertical plane. The bottom end of the cleaning tank (10) extends into the interior of the installation chamber (1). The cleaning tank (10) is perpendicular to the water tank (9). A drain valve is provided at the bottom of one side of the water tank (9).
6. The rosemary essential oil purification and impurity removal device according to claim 2, characterized in that: The two filter tanks (17) rotate inside the opening. The bottom of the two filter tanks (17) is the drain port and the top is the inlet port. The two limiting rings (19) are respectively limited and matched with the conical funnel (18).
7. The rosemary essential oil purification and impurity removal device according to claim 2, characterized in that: The two rotating shafts (23) are provided with a handle on the outside, and the two rotating seats (16) are provided with slots that are compatible with the U-shaped fixing blocks (25). The two U-shaped fixing blocks (25) are respectively inserted and fixed with the slots and the positioning holes (24). The positioning holes (24) and the slots are both square structures, and the outside of the U-shaped fixing blocks (25) is a square rod.
8. The rosemary essential oil purification and impurity removal device according to claim 3, characterized in that: The brush plate (22) is a V-shaped brush plate, which is adapted to the conical funnel (18).